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IRS Updates September 3, 2026

IRS: National Payroll Week Is the Perfect Time for a Paycheck Checkup

The IRS is urging workers to review their tax withholding during National Payroll Week. A 10-minute W-4 checkup now can prevent a surprise bill in April.

Timed to National Payroll Week, the IRS is reminding every worker to do a paycheck checkup — reviewing whether the right amount of federal income tax is being withheld from each paycheck.

Life changes drive withholding mismatches: a new job, a raise, marriage, a new child, or picking up side gig income can all leave your W-4 out of date. The result is either an unwelcome balance due in April or an interest-free loan to the government via over-withholding.

The fix takes about ten minutes: use the IRS Tax Withholding Estimator, then submit an updated Form W-4 to your employer if needed. Early fall is ideal timing — there's still enough of the year left for adjusted withholding to course-correct.

Want to see the numbers first? Run your current salary through our free paycheck calculator to see exactly where each dollar of withholding goes.

Key Takeaways

Source: IRS · Reporting by US Calc Hub

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